Second degree A-V block with concealed conduction. A study on the isolated rabbit and foetal human heart perfused with toxic doses of propranolol, ajmaline and procaine amide.
D000818:Animals; D004562:Electrocardiography; D005318:Fetal Heart / Q000187:drug effects*; D006327:Heart Block / Q000139:chemically induced*; D006329:Heart Conduction System / Q000187:drug effects*; D006801:Humans; D010477:Perfusion; D010946:Plants, Medicinal; D011342:Procainamide; D011433:Propranolol; D011817:Rabbits; D011926:Rauwolfia
D011433:Propranolol; D011342:Procainamide